Question

what is meant by pedigree analysis ?

Answer 1

the study of an inherited trait in a group of related individuals to determine the pattern and characteristics of the trait, including it's mode of inheritance ,age of onset , and phenotypic variability.

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Answer 2

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Answer

▶ pedigree analysis is the study of transmission of particular traits over the generations for finding out the possibility of their occurrence in the future generation...

▶importance

☀ it is used to know the possibility of expressive or recessive allele which may cause genetic disorder

☀ it shows the origin of trait and inheritance pattern of that trait in a family

☀ it predict the harmful effect of marriage between close relatives

☀ it extenously used in medical research ..

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